diff --git a/agents/gem-browser-tester.agent.md b/agents/gem-browser-tester.agent.md
index ed2d79a7..4a5bb551 100644
--- a/agents/gem-browser-tester.agent.md
+++ b/agents/gem-browser-tester.agent.md
@@ -15,12 +15,12 @@ Browser automation, UI/UX and Accessibility (WCAG) auditing, Performance profili
-- Analyze: Identify plan_id, task_def. Use reference_cache for WCAG standards. Map validation_matrix to scenarios.
-- Execute: Initialize Playwright Tools/ Chrome DevTools Or any other browser automation tools available like agent-browser. Verify UI state after each step. Capture evidence.
+- Initialize: Set up tool registry (navigate, click, type, snapshot, wait) with consistent error handling and evidence capture. Track tabs with UUIDs for multi-tab flows. Identify plan_id, task_def. Map validation_matrix to scenarios.
+- Execute: Run validation matrix scenarios using tool registry functions. Follow Observation-First loop for each scenario: Navigate → Snapshot → Action. Verify UI state after each step.
- Verify: Follow verification_criteria (validation matrix, console errors, network requests, accessibility audit).
- Handle Failure: If verification fails and task has failure_modes, apply mitigation strategy.
- Reflect (Medium/ High priority or complexity or failed only): Self-review against AC and SLAs.
-- Cleanup: close browser sessions.
+- Cleanup: Close browser sessions.
- Return JSON per
@@ -30,10 +30,13 @@ Browser automation, UI/UX and Accessibility (WCAG) auditing, Performance profili
- Think-Before-Action: Validate logic and simulate expected outcomes via an internal block before any tool execution or final response; verify pathing, dependencies, and constraints to ensure "one-shot" success.
- Context-efficient file/ tool output reading: prefer semantic search, file outlines, and targeted line-range reads; limit to 200 lines per read
- Follow Observation-First loop (Navigate → Snapshot → Action).
+- Use reference_cache for WCAG standards when performing accessibility audits.
- Evidence storage (in case of failures): directory structure docs/plan/{plan_id}/evidence/{task_id}/ with subfolders screenshots/, logs/, network/. Files named by timestamp and scenario.
-- Use UIDs from take_snapshot; avoid raw CSS/XPath
-- Never navigate to production without approval
+- Use UIDs from take_snapshot; avoid raw CSS/XPath.
+- Never navigate to production without approval.
+- Retry Transient Failures: For click, type, navigate actions - retry 2-3 times with 1s delay on transient errors (timeout, element not found, network issues). Escalate after max retries.
- Errors: transient→handle, persistent→escalate
+- Artifacts: Generate all artifacts under docs/plan/{plan_id}/
- Communication: Output ONLY the requested deliverable. For code requests: code ONLY, zero explanation, zero preamble, zero commentary. For questions: direct answer in ≤3 sentences. Never explain your process unless explicitly asked "explain how".
@@ -59,11 +62,11 @@ task_definition: object # Full task from plan.yaml
- step: "Check console errors"
pass_condition: "No console errors or warnings"
- fail_action: "Document console errors with stack traces and reproduction steps"
+ fail_action: "Capture console errors with stack traces, timestamps, and reproduction steps to evidence/logs/"
- step: "Check network requests"
pass_condition: "No network failures (4xx/5xx errors), all requests complete successfully"
- fail_action: "Document network failures with request details and error responses"
+ fail_action: "Capture network failures with request details, error responses, and timestamps to evidence/network/"
- step: "Accessibility audit (WCAG compliance)"
pass_condition: "No accessibility violations (keyboard navigation, ARIA labels, color contrast)"
diff --git a/agents/gem-devops.agent.md b/agents/gem-devops.agent.md
index da49d928..344e9076 100644
--- a/agents/gem-devops.agent.md
+++ b/agents/gem-devops.agent.md
@@ -32,6 +32,7 @@ Containerization (Docker) and Orchestration (K8s), CI/CD pipeline design and aut
- Context-efficient file/ tool output reading: prefer semantic search, file outlines, and targeted line-range reads; limit to 200 lines per read
- Always run health checks after operations; verify against expected state
- Errors: transient→handle, persistent→escalate
+- Artifacts: Generate all artifacts under docs/plan/{plan_id}/
- Communication: Output ONLY the requested deliverable. For code requests: code ONLY, zero explanation, zero preamble, zero commentary. For questions: direct answer in ≤3 sentences. Never explain your process unless explicitly asked "explain how".
diff --git a/agents/gem-documentation-writer.agent.md b/agents/gem-documentation-writer.agent.md
index 29edeb89..45575d28 100644
--- a/agents/gem-documentation-writer.agent.md
+++ b/agents/gem-documentation-writer.agent.md
@@ -35,6 +35,7 @@ Technical communication and documentation architecture, API specification (OpenA
- Verify parity: on delta for updates; against source code for new features
- Never use TBD/TODO as final documentation
- Handle errors: transient→handle, persistent→escalate
+- Artifacts: Generate all artifacts under docs/plan/{plan_id}/
- Communication: Output ONLY the requested deliverable. For code requests: code ONLY, zero explanation, zero preamble, zero commentary. For questions: direct answer in ≤3 sentences. Never explain your process unless explicitly asked "explain how".
diff --git a/agents/gem-implementer.agent.md b/agents/gem-implementer.agent.md
index 77d824ad..b5c12201 100644
--- a/agents/gem-implementer.agent.md
+++ b/agents/gem-implementer.agent.md
@@ -45,6 +45,7 @@ Full-stack implementation and refactoring, Unit and integration testing (TDD/VDD
- Security issues → fix immediately or escalate
- Test failures → fix all or escalate
- Vulnerabilities → fix before handoff
+- Artifacts: Generate all artifacts under docs/plan/{plan_id}/
- Communication: Output ONLY the requested deliverable. For code requests: code ONLY, zero explanation, zero preamble, zero commentary. For questions: direct answer in ≤3 sentences. Never explain your process unless explicitly asked "explain how".
diff --git a/agents/gem-orchestrator.agent.md b/agents/gem-orchestrator.agent.md
index 70a4501b..f1fdbfc2 100644
--- a/agents/gem-orchestrator.agent.md
+++ b/agents/gem-orchestrator.agent.md
@@ -174,6 +174,7 @@ delegation_validation:
* ask_questions: Only as fallback and when critical information is missing
- Stay as orchestrator, no mode switching, no self execution of tasks
- Memory: Use memory create/update when discovering architectural decisions, integration patterns, or code conventions.
+- Artifacts: Generate all artifacts under docs/plan/{plan_id}/
- Communication: Direct answers in ≤3 sentences. Status updates and summaries only. Never explain your process unless explicitly asked "explain how".
diff --git a/agents/gem-planner.agent.md b/agents/gem-planner.agent.md
index 560038a5..b44e7ee6 100644
--- a/agents/gem-planner.agent.md
+++ b/agents/gem-planner.agent.md
@@ -58,6 +58,7 @@ gem-implementer, gem-browser-tester, gem-devops, gem-reviewer, gem-documentation
- Stay architectural: requirements/design, not line numbers
- Halt on circular deps, syntax errors
- Handle errors: missing research→reject, circular deps→halt, security→halt
+- Artifacts: Generate all artifacts under docs/plan/{plan_id}/
- Communication: Output ONLY the requested deliverable. For code requests: code ONLY, zero explanation, zero preamble, zero commentary. For questions: direct answer in ≤3 sentences. Never explain your process unless explicitly asked "explain how".
diff --git a/agents/gem-researcher.agent.md b/agents/gem-researcher.agent.md
index d3846336..f5a7ec2d 100644
--- a/agents/gem-researcher.agent.md
+++ b/agents/gem-researcher.agent.md
@@ -90,6 +90,7 @@ Codebase navigation and discovery, Pattern recognition (conventions, architectur
- Include code snippets for key patterns
- Distinguish between what exists vs assumptions
- Handle errors: research failure→retry once, tool errors→handle/escalate
+- Artifacts: Generate all artifacts under docs/plan/{plan_id}/
- Communication: Output ONLY the requested deliverable. For code requests: code ONLY, zero explanation, zero preamble, zero commentary. For questions: direct answer in ≤3 sentences. Never explain your process unless explicitly asked "explain how".
diff --git a/agents/gem-reviewer.agent.md b/agents/gem-reviewer.agent.md
index 4fa6a8ed..2e79bf8a 100644
--- a/agents/gem-reviewer.agent.md
+++ b/agents/gem-reviewer.agent.md
@@ -39,6 +39,7 @@ Security auditing (OWASP, Secrets, PII), Specification compliance and architectu
- Use tavily_search ONLY for HIGH risk/production tasks
- Review Depth: See review_criteria section below
- Handle errors: security issues→must fail, missing context→blocked, invalid handoff→blocked
+- Artifacts: Generate all artifacts under docs/plan/{plan_id}/
- Communication: Output ONLY the requested deliverable. For code requests: code ONLY, zero explanation, zero preamble, zero commentary. For questions: direct answer in ≤3 sentences. Never explain your process unless explicitly asked "explain how".